EXHIBIT 23.1 CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS We consent to the reference to our firm under the caption "Experts" and to the use of our report dated October 25, 1999, in post-effective amendment No. 4 to the Registration Statement (Form SB-2, No 333-23369) and the related Prospectus of Notify Technology Corporation for the registration of the 1,600,000 shares of Common Stock underlying the Class A warrants. /s/ Ernst & Young LLP San Jose, California April 11, 2000